英语词汇subscriber trunk dialling怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	subscriber trunk dialling
释义	subscriber trunk diallingn. Brit. the automatic connection of trunk calls by dialling without the assistance of an operator [英]用户中继拨号
随便看	outreach out-relief outride outrider outriding outrigged outrigger outright outrightness outrival outro outrode outrun outrush outré outsail outsat outsell outset outshine outshoot outside outside and in outside broadcast outside edge

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